baber/WOPTO huggingface dataset:
Patent JP-H085049-A (JP)
Title: Water-cooled ash discharging apparatus
Inventor: UCHIDA TAKAYASU
IPC: F23J1/02
Filed: 1994-06-16
Abstract: PURPOSE:To prevent the overload of an ash discharging apparatus side by preventing overhanging in an ash outlet. CONSTITUTION:The water-cooled ash discharging apparatus comprises an ash pushing unit for pushing ash A in cooling water from an ash outlet 2 to an ash discharge conveyor 4 by driving to intermittently discharge and retract a scraper 7 to the outlet 2 side on cooling water surface, and an ash separator 11 for discharging or retracting a cutter 13 to or from the outlet 2 from above after the ash A is pushed in cooperation with the unit. Thus, the ash is separated by the cutter at each pushing of the ash, and discharged to the conveyor.
Patent JP-H09321963-A (JP)
Title: Facsimile communication method and facsimile equipment
Inventor: SAKAMOTO TADASHI
IPC: H04M11/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To increase the speed of a preprocedure part by transmitting a fast digital identification signal to carry out a preprocedure via a receiver device after reception of a fast digital instruction signal. SOLUTION: A transmitter device Tx calls a receiver device Rx by transmitting a call signal CI to the device Rx via an office exchange. The device Rx closes its circuit and transmits a tone signal TONE to show execution of a fast procedure in response to reception of the signal CI. Receiving the signal TONE, the device Tx transmits a fast digital instruction signal 'SDSC', and the device Rx transmits a signal 'SCFR' (equivalent to standard DIS signal) to notify the device Tx of reception of the signal 'SDCS' and carries out a preprocedure. Thereafter, the communication is carried out like the normal facsimile communication.
Patent JP-H10326780-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MORIMOTO NOBORU
IPC: H01L23/52
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can improve the reliability of electromigration resistance in a contact hole used for connecting wiring layers to each other. SOLUTION: A first metallic wiring layer 2A has a first metallic film 2a arranged on an interlayer insulating base film 1, a second metallic film 2b formed on the film 2a, and a third metallic film 2c which is formed on the film 2b and composed of the same metallic material as that of the film 2a. The material forming the first and the third metallic films 2a and 2c has a higher electromigration resistance than the metallic material forming the second metallic film 2b has, and the lower end sections of connecting wiring layers 7 and 8 are provided so that the sections may come into contact with the surface of the first metallic film 2a.
Patent JP-S5925629-A (JP)
Inventor: UEDA HIROYASU
IPC: A01K1/015
Filed: 1982-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5358921-A (JP)
Title: Hydrogen cracking resistant steel
Inventor: TAKASE IWAO
IPC: C22C38/58
Filed: 1976-11-10
Abstract: PURPOSE: To provide a hydrogen cracking resistant steel which shows excellent hydrogen cracking resistance, hardly causes hydrogen embrittlement limit due to welding, and is used as a material for chemical plant machinery, by lowering the contents of C and Ni. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10326932-A (JP)
Title: Distribution feedback type semiconductor laser
Inventor: ABE HIROAKI
IPC: H01S5/12
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a distribution feedback type semiconductor laser capable of reducing the threshold current value of laser oscillations. SOLUTION: For this semiconductor laser, a first clad layer 13, an active layer 14, a second clad layer 15, a contact layer 16, a current stop layer 17 provided with a stripe groove 19 for forming a current passage and an electrode layer 18 are successively laminated on a substrate 12, and plural recessed parts 20 are arranged side by side in a stripe groove direction respectively at fixed intervals from the electrode layer 18 to the upper clad layer 15. A metallic film 22 is provided on the bottom surface of the recessed parts 20.
Patent JP-S6027377-A (JP)
Title: Method and apparatus for manufacturing thin capillary tube
Inventor: IDO KOUKICHI
IPC: C12M1/00
Filed: 1983-07-22
Abstract: PURPOSE:To manufacture a thin capillary tube having a diameter of <=1mum and high toughness, uniformly, rapidly in large quantities, by heating a part of a mother tube, extending the mother tube by the gravitational force of a weight to form a capillary, and extending and cutting the capillary in the same manner. CONSTITUTION:The mother tube 4 is heated with the nichrome wire loop 5a, and is extended downward by the gravitational force of the weight 10 to form a capillary 4a. The heating with the nichrome wire is interrupted to complete the first stage drawing, and a daughter tube having an outer diameter of about 50mum is manufactured by this process. The nichrome wire is heated again to draw the capillary with the weight 10 until the capillary is extended in the form of a filament and broken. An ultrafine grand-daughter tube having an outer diameter of <=1mum, sharpened end and high toughness can be manufactured reproducibly.
Patent JP-S5759467-A (JP)
Title: Flat motor
Inventor: HIRAI TOSHIHISA
IPC: H02K23/54
Filed: 1980-09-29
Abstract: PURPOSE:To enable the design of maximizing the stopping torque of a flat motor from the configuration of the given motor by setting the ratio of the thickness of a field magnetic field to the thickness of the air gap disposing a rotor within a specific range and forming the rotor coil in response thereto. CONSTITUTION:A field permanent 7 and a rotor 6 are faced axially via an air gap G, 2.4V of rated voltage, 5g.cm of rated torque and 5,200rpm of rated rotating speed are provided in flat motor, in which the ratio Pc of the thickness Lm of the permanent magnet 7 to the thickness Lg of the air gap disposing the rotor 6 is Pc=Lm/Lg is set in the range of 1.6-2.9 around the center of 2.25. The thickness Tc of the rotor 6 is set according to the set value of the ratio, and the diameter and the number of turns of the rotor coil and determined in response to the value Tc to form a rotor. In this manner, the stopping torque of the motor can be increased with the given motor size in advance.
Patent JP-H085630-A (JP)
Title: Liquid dispenser
Inventor: IMAI SHIGEO
IPC: G01N1/14
Filed: 1994-06-16
Abstract: PURPOSE:To dispense a specified quantity of sample urine, for example, accurately by shifting the forward end part of a liquid sampling pipe vertically so that a sampling position and a retracting position can be taken. CONSTITUTION:Upon receiving an input, a controller 48 shifts a urine receiver 27 to a position optimal for a subject and then shifts the receiver 27 under a urine suction unit 21. When the receiver 27 is shifted downward, the unit 21 develops a urine suction tube 30. Since a solenoid valve of a temporary urine storage tank 22 is opened to communicate with the atmosphere, the urine intrudes from the receiver 27 into the tube 30 as the tube 30 lowers. At a moment when the forward end of the tube 30 abuts against the bottom face of the receiver 27, the urine in the tube 30 is as deep as the urine in the receiver 27 and thereby the solenoid valve is closed. In this regard, following relationship is satisfied; cross-sectional area (s) of the tube/bottom area S of the receiver 27=1/n. The tube 30 is then lifted along with the intrudes urine and a suction unit 23 sucks the urine in the vicinity of the forward end of the tube 30 and feeds the urine through a piping 25 into a urine tank 22. The urine is discharged through a discharge pipe 46 into a lower vial bottle 10 upon opening of the solenoid valve. The weight of the urine is measures 47 instantaneously to finish the dispensation of urine.
Patent JP-H04359857-A (JP)
Title: Charged particle energy analyzing device
Inventor: NAKAMURA MAKOTO
IPC: H01J49/48
Filed: 1991-06-05
Abstract: PURPOSE:To shorten the analyzing time of a charged particle energy sensing device, which is equipped with an analyzer of cylindrical mirror type as required to make characterization of the surface of an ultra-fine element. CONSTITUTION:A charged particle energy analyzing device concerned includes an inner cylinder 1 which is put in an outer cylinder 2 being overlapped with a certain spacing reserved and wherein a voltage is impressed between the two cylinders, slits 3, 4 for passage of charged particles furnished in the neighborhood of the two ends of the inner cylinder 1, an electron gun 5 to cast electrons on a specimen W mounted at one end of the inner cylinder 1, and multi-channel charged particle energy sensors 6, 16 which are installed at the other and inside of the inner cylinder 1 and have a plurality of sensing elements 7, 17 confronting the inner surface of the inner cylinder 1. Thereby the sensing elements are allowed to comply with different energies to achieve simultaneous measurability for the relationship between the intensity and the electron energy over a certain specific range.
Patent JP-S5972231-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ANZAI AKIO
IPC: H03K19/091
Filed: 1983-07-25
Abstract: PURPOSE:To prevent a decrease in speed by connecting an upper-stage and a lower-stage IIL circuit group in series, and making an input signal supplied to the upper-stage IIL circuit group different in level from that supplied to the lower-stage circuit group. CONSTITUTION:An ILL circuit is constituted by cascading five stages of IIL groups 101, 102, 103, 104, and 105. Then, TTL circuit input buffers InBu1a- InBu5a are provided to respective input terminals of the IIL groups to vary the level of a signal applied to each input terminal according to which IIL group the input is applied. Those TTL circuits InBu1a-InBu5a are applied with a power source voltage VCC for TTL operation.
Patent JP-S61292359-A (JP)
Title: Integrated circuit package
Inventor: TAKAHASHI YUTAKA
IPC: H01L27/13
Filed: 1985-06-20
Abstract: PURPOSE:To realize a logic circuit having high mounting density, and high performance of high noise margin by providing an input/output terminal electrically connected with an IC chip terminal, a resistor electrically connected at one end, and an external resistance terminal connected with the other end of the resistor in an IC package. CONSTITUTION:A leadless carrier package has a bonding pad 4 on a chip carrier base 1 of a ceramic, an input/output terminal 6 connected with a conductor pattern of a carrier base inner layer, a terminating resistor 7 of the inner layer connected at one end with the pad 4, and an external resistance terminal 8 connected with the other end of the resistor 7. The chip pad 3 of the chip 2 and the pad 4 are electrically connected therebetween by bonding wirings 5, and a sealing plate is secured onto the upper surface 9 of the base 1 by an adhesive. Further, the resistance value of the resistor 7 is so selected as to match the characteristic impedance of the signal line on a printed circuit board.
Patent JP-H08331462-A (JP)
Title: Image pickup device
Inventor: MOTOKI SATORU
IPC: H04N5/3728
Filed: 1995-06-01
Abstract: PURPOSE: To virtually provide a light shielding state even without providing any light shielding means by performing control into a driving state, in which the output signal of an imaging device does not react to incident light, when a black level is set. CONSTITUTION: When stopping the transfer of a horizontal CCD by stopping reading from a photodiode(PD) to a vertical CCD by performing driving so as to minimize the storage time of electric charges for a CCD imaging device PD in the driving state in which the output signal of the CCD imaging device does not react to the light, a SUB pulse is outputted as many as one field term so that the stored charges of the PD are abandoned. Until the end of black level setting, no charge reading pulse is outputted and charge reading to the vertical CCD is not performed. Besides, since the transfer operation of the vertical CCD is performed by a vertical CCD pulse but charge reading is not performed, there is no charge to be transferred to the horizontal CCD.  Besides, since no horizontal CCD transfer pulse is outputted until the end of black level setting, no signal caused by picture element charge appears in the signal output of the imaging device.
Patent JP-2000326205-A (JP)
Title: Dressing jig for abrasive cloth
Inventor: HARADA SEISHI
IPC: B24B53/017
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To resolve metal contamination of an abrasive cloth and remaining of diamond abrasive grains and to increase chemical resistance against abrasive slurry at low price. SOLUTION: With the use of a dressing jig 10 composed of sintered bodies 19 made of ceramics, the acting surface of an abrasive cloth is free from metal contamination during dressing, and diamond abrasive grains do not remain thereon. Even during grinding by means of the abrasive cloth after dressing, a wafer is free from metal contamination and is not damaged by the abrasive grains. The sintered bodies 19 suffer less abrasion, and durability of the dressing jig 10 increases. Chemical resistance against abrasive slurry adhered to the acting surface during grinding of the wafer is high. Accordingly, the surface properties of the jig 10 can be maintained. In cases where alumina sintered bodies with purity as high as 97% or more are used, they are low-priced and have higher chemical resistance.  In the case of sintered bodies having a bulk specific gravity of 3.7 or more, they are dense and are free of chips.
Patent JP-H06242381-A (JP)
Title: Manufacture of ultraviolet-ray-microscope dry objective lens and objective lens manufactured by method thereof
Inventor: BUORUFUGANGU FUORURAATO
IPC: G02B21/02
Filed: 1993-06-04
Abstract: PURPOSE: To provide an ultraviolet microscope objective lens having a considerably simple optical structure of a unit type capable of correcting the image center and the image distortion of image area to ultraviolet wavelength first and making them match with a different wavelength by a simple means at the time of manufacture in this case. CONSTITUTION: Based on a fundamental objective lens (A) having a determined number of lenses, by using the lenses of various thicknesses by manufacture conditions and arranging the lenses with mutually decided air intervals from each other, the different objective lenses (B, C and D) provided with an equal lens number and an almost equal resolution and corrected for a selected wavelength are constituted.
Patent JP-H08295735-A (JP)
Title: Impact resistance modifier
Inventor: MIZUTANI YUKIO
IPC: C08L87/00
Filed: 1996-05-29
Abstract: PURPOSE: To obtain a polyolefin resin compsn. which has an improved impact resistance without detriment to its stiffness, high-temp. flowability, and appearance by compounding a polyolefin resin with a specific polydialkylsiloxane. CONSTITUTION: A polyolefin resin compsn. is prepd. by compounding 100 pts.wt. polyolefin resin with 005-20 pts.wt. polydialkylsiloxane comprising repeating units represented by the formula (wherein R<1> and R<2> are each 6-16C alkyl) and having a wt.-average mol.wt. of 12.000-5,000,000 as the impact resistance modifier. A polyolefin resin, typically a polypropylene resin, is widely used as a general-purpose resin; however, it has the defect of a poor impact resistance. The addn. of the above modifier in which R<1> and R<2> are each 6-12C alkyl and which has a wt.-average mol.wt. described as above to a polyolefin resin can improve the impact resistance of the resin without detriment to its stiffness, high-temp. flowability, and appearance.
Patent JP-H08328441-A (JP)
Title: Cleaning device for electrophotographic device
Inventor: TSUJITA MITSUSHI
IPC: G03G21/10
Filed: 1995-06-01
Abstract: PURPOSE: To provide a cleaning device capable of preventing the printing durability of a photoreceptor from being lowered while keeping a complete cleaning effect and capable of being advantageously applied in the case of using a single- layer organic photoreceptor. CONSTITUTION: As to an electrophotographic device provided with an endless positive-charge type organic photoreceptor 1, at least a main electrifying device 10, an image exposure part 11, a developing device 12, a toner transferring part 21, a cleaning device 14, and a discharging device 15; the cleaning device 14 is provided on a relation in which an upstream side cleaning roller 2 and a downstream side cleaning blade 3 satisfy an expression (x)/V<=70msec. (x) expresses a distance (mm) between the nip center point of the roller 2 and a point in contact with the surface of the photoreceptor on the blade 3, and V expresses the speed (mm/sec) of the photoreceptor in the expression.
Patent JP-S63301868-A (JP)
Title: N-(2-chloroisonicotinoyl)amino acid derivative and agricultural and horticultural fungicide comprising said derivative as active ingredient
Inventor: YOSHIDA HIROSHI
IPC: C07D213/82
Filed: 1987-06-01
Abstract: NEW MATERIAL:A compound shown by formula I [R1 is H or lower alkyl; R2 is R1, methylthionyl, phenyl or benzyl; R3 and R4 are H, (halogen, cyano, lower alkoxy, ethoxycarbonyl or phenyl-substituted) lower alkyl, unsaturated lower alkyl or cycloalkyl; X is O or S; n is 1-3. EXAMPLE:N-(2-Chloroisonicotinoyl)-glycinamide. USE:An active ingredient for agricultural and horticultural fungicide composition showing excellent controlling effects on blights of paddy rice plants such as blast and bacterial leaf blight of rice plant and small spot bacterial blight, being effective against chemical-resistant microorganisms, having no bad influence such a phytotoxicity on plants and useful as an agricultural and horiticultural fungicide for paddy fields, plowed fields and orchards. PREPARATION:A 2-chloroisonicotinic acid chloride shown by formula II is reacted with an amino acid derivative shown by formula III in a solvent such as ether in the presence of an oxidizer such as NaOH at -10-100 deg.C to give a compound shown by formula I.
Patent JP-H02311811-A (JP)
Title: Zoom lens
Inventor: ISAKI MASATAKA
IPC: G02B15/20
Filed: 1989-05-29
Abstract: PURPOSE:To shorten the shortest photographable distance over the entire zoom area and to reduce the size of the zoom lens by uniforming differences between integral values of respective zoom ratios at the infinite distance and the shortest photographable distances in the entire area and a nominal zoom ratio. CONSTITUTION:The zoom lens is equipped with a 1st lens group 1, a 2nd lens group 2, a 3rd lens group 3, and a 4th lens group 4 and a stop 5 is provided between the 3rd lens group 3 and 4th lens group 4. Then the zoom lens has a power varying lens group and a focusing lens group and fTA/fWA-N and N-fTB /fWB are uniformed, where fTA is the focal distance of the whole system at the infinite-distance telephoto end, fWA the focal distance of the whole system at the infinite-distance wide-angle end, fTB the focal distance of the whole system at the shortest telephoto end, and fWB the focal length of the whole system at the shortest wide-angle end N the integer. Consequently, the differences between the integral values of the zoom ratios at the infinite and shortest distances and the nominal zoom ratio are reduced and the small-sized zoom lens which enables photography over the entire zoom range and is short in the shortest distance is obtained.
Patent JP-S6037576-A (JP)
Inventor: SUCHIIBUN AARU PEIREISU
IPC: G03G15/02
Filed: 1984-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5360702-A (JP)
Title: Self-suction type dentrifugal pump
Inventor: OIKAWA HISASHI
IPC: F04D9/02
Filed: 1976-11-12
Abstract: PURPOSE: To provide an effective self-suction performance, by making notches between vanes for directing the self-suction flow straightly toward the boundary layer and also making devices for raising local negative pressure to the guide section. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62291604-A (JP)
Title: Optical branching/coupling device
Inventor: GO HISAO
IPC: G02B6/28
Filed: 1986-06-11
Abstract: PURPOSE:To reduce branching loss by allowing to contact the side of a taper part formed by narrowing core width like a taper with the side of a multimode waveguide through a clad to form a single mode waveguide capable of sending light to the multimode waveguide through the taper part. CONSTITUTION:The single mode waveguide 4 has a core 4a and a clad 4b surrounding the core 4a, an end face 7 for coupling a light emitting element is formed on one end, and on the other end the exposed core 4a is narrowed at its width like a taper and brought into contact with the multimode waveguide 3 at a prescribed angle theta through a clad 3b. The tip angle of the taper part 9 is set up within the full reflection angle of the multimode waveguide 3. Light beams made incident from the light emitting element on the end face 7 are transmitted from the waveguide 4 to the taper part 9, transferred to the waveguide 3 and inputted to a bidirectional optical transmission line through the end face 6. At the time of passage of light through the part in contact with the taper part 9, a large part of the light is inputted to a light receiving element because the rate of electric fields distributed into the clad 3b is small.
Patent JP-S5468154-A (JP)
Title: Forming method of conductive film of cathode ray tube external surface
Inventor: YASUDA SUSUMU
IPC: H01J9/20
Filed: 1977-11-10
Abstract: PURPOSE: To obtain good external surface conductive film, by bonding the metal foil in forming the external surface conductive film of cathode ray tube.  
     CONSTITUTION: The external surface conductive film is formed by fixing the metal foil 2 formed in advance to a given location external the funnel of the cathode ray tube 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5760091-A (JP)
Title: Copper-tin alloy plating bath
Inventor: OGAWA KENICHI
IPC: C25D3/60
Filed: 1980-09-29
Abstract: PURPOSE: To obtain a Cu-Sn alloy plating bath giving bright Cu-Sn alloy plating by adding a glycol compound and Rochelle salt to a Cu-Sn alloy plating bath contg. copper cyanide and tin pyrophosphate.  
     CONSTITUTION: By adding 5W30g/l glycol compound and 20W100g/l Rochelle salt to said Cu-Sn alloy plating bath, a novel Cu-Sn alloy plating bath contg. copper cyanide and time pyrophosphate is obtd. As said glycol compound ethylene glycol, trimethylene glycol or a polymer thereof is used. this plating bath is adjusted to 7.5W10pH and used at 55W75°C. An insoluble anode or a Cu-Sn alloy anode is used. The bath is applicable in a wide current density range and has superior stability, so it gives uniform and bright Cu-Sn alloy plating. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61294385-A (JP)
Title: Structure for sticking windshield to side of timepiece
Inventor: NARITA TOYOTA
IPC: G04B39/02
Filed: 1985-06-21
Abstract: PURPOSE:To improve the reliability of an adhesive layer to make the work easy by sticking a windshield to the timepiece side with the adhesive layer consisting of a photosensitive resin to which anaerotropism is given and which is hardened by inert atmosphere and ultraviolet rays. CONSTITUTION:A photosensitive resin adhesive layer 3 to which anaerotropism is given is interposed between an inside 4a of a clock side 4 and an outside 1a of a glass 1 to stick to glass 1 to the clock side 4. In this case, ultraviolet rays are irradiated to the photosensitive resin adhesive in the inert atmosphere. The adhesive in parts which are not shielded from ultraviolet rays is hardened by ultraviolet rays. The adhesive in parts shielded from ultraviolet rays by a metallic film 2 is hardened because anaerotropism is given to the adhesive and the atmosphere is inert. As the result, peeling between the adhesive layer and the metallic layer or between the metallic film and the glass is not caused.